Included: 2 Earring Stud(s) Earring Back: Screw Back Post Setting: Prong Shape: Flower Stone Cut: Round Stone Millimeter Measurement: 4 Mm Width, 4 Mm Length Metal Color: Yellow Earring Length: 9.8mm Earring Width: 9.8mm Care: Wipe Clean Stone Type: 2 Genuine Amethyst Authenticity: Genuine Stone Birthstone: February Birthstone Metal: 10k Gold Country of Origin: Imported Gemstones may be treated and may require special care. Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.